Suppose you want to conduct a survey to determine the proportion of people who favor a...
Suppose you want to conduct a survey to determine the proportion of people who favor a proposed tax policy. How does increasing the standard deviation affect the size of the margin of error?
A) Increasing the standard deviation decreases the size of the margin of error.
or
B) Increasing the standard deviation increases the size of the margin of error.
Homework Answers
Solution :
A survey to determine the proportion of people who favor a proposed tax policy .
Increasing the standard deviation the size of the margin of error will also increases .
B) Increasing the standard deviation increases the size of the margin of error
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